n.
Pompous or bombastic speech or expression.
[From grandiloquent, from Latin grandiloquus : grandis, great + loquī, to speak.]
grandiloquent gran·dil'o·quent adj.grandiloquently gran·dil'o·quent·ly adv.
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.